90724864

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2340

約数の個数: 40

約数和(自身を含む): 183648960

約数和(自身を除く): 92924096

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 2243, 2528, 4486, 5056, 8972, 10112, 17944, 20224, 35888, 40448, 71776, 143552, 177197, 287104, 354394, 574208, 708788, 1148416, 1417576, 2835152, 5670304, 11340608, 22681216, 45362432, 90724864]

約数ペア:

[(1, 90724864), (2, 45362432), (4, 22681216), (8, 11340608), (16, 5670304), (32, 2835152), (64, 1417576), (79, 1148416), (128, 708788), (158, 574208), (256, 354394), (316, 287104), (512, 177197), (632, 143552), (1264, 71776), (2243, 40448), (2528, 35888), (4486, 20224), (5056, 17944), (8972, 10112)]